<script type="module">
  import { createApp, reactive } from '../src'

  const API_URL = `https://api.github.com/repos/vuejs/vue-next/commits?per_page=3&sha=`

  createApp({
    branches: ['master', 'v2-compat'],
    currentBranch: 'master',
    commits: null,

    truncate(v) {
      const newline = v.indexOf('\n')
      return newline > 0 ? v.slice(0, newline) : v
    },

    formatDate(v) {
      return v.replace(/T|Z/g, ' ')
    },

    fetchData() {
      fetch(`${API_URL}${this.currentBranch}`)
        .then((res) => res.json())
        .then((data) => {
          this.commits = data
        })
    }
  }).mount()
</script>

<div v-scope v-effect="fetchData()">
  <h1>Latest Vue.js Commits</h1>
  <template v-for="branch in branches">
    <input
      type="radio"
      :id="branch"
      :value="branch"
      name="branch"
      v-model="currentBranch"
    />
    <label :for="branch">{{ branch }}</label>
  </template>
  <p>vuejs/vue@{{ currentBranch }}</p>
  <ul>
    <li v-for="{ html_url, sha, author, commit } in commits">
      <a :href="html_url" target="_blank" class="commit"
        >{{ sha.slice(0, 7) }}</a
      >
      - <span class="message">{{ truncate(commit.message) }}</span><br />
      by
      <span class="author"
        ><a :href="author.html_url" target="_blank"
          >{{ commit.author.name }}</a
        ></span
      >
      at <span class="date">{{ formatDate(commit.author.date) }}</span>
    </li>
  </ul>
</div>

<style>
  body {
    font-family: 'Helvetica', Arial, sans-serif;
  }
  a {
    text-decoration: none;
    color: #f66;
  }
  li {
    line-height: 1.5em;
    margin-bottom: 20px;
  }
  .author, .date {
    font-weight: bold;
  }
</style>
